08:55:34 Create new PHPExcel object
08:55:34 Set document properties
08:55:34 Add some data
08:55:34 Write to Excel2007 format
08:55:34 File written to 23sharedstyles.xlsx
Call time to write Workbook was 0.0813 seconds
08:55:34 Current memory usage: 6 MB
08:55:34 Write to Excel5 format
08:55:34 File written to 23sharedstyles.xls
Call time to write Workbook was 0.0498 seconds
08:55:34 Current memory usage: 8 MB
08:55:34 Peak memory usage: 8 MB
08:55:34 Done writing file
File has been created in D:\dev\vsk\vendor\phpoffice\phpexcel\Examples